Foldable shelf



FIG. 1 is a perspective view of the present design;

FIG. 2 is a front view of the present design;

FIG. 3 is a rear view of the present design;

FIG. 4 is a left side view of the present design;

FIG. 5 is a right side view of the present design;

FIG. 6 is a top view of the present design;

FIG. 7 is a bottom view of the present design;

FIG. 8 is a schematic drawing showing that the foldable stand of the present design is folded; and,

FIG. 9 is another schematic drawing showing that two foldable shelves are stacked.

The broken lines showing structural features are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a foldable shelf, as shown and described. 